Custom Cost Estimation Calculators

Multistep cost calculators that turn website visitors into priced leads.

Custom quote calculators for WordPress, Shopify, Webflow, and Wix. Built in 5 to 10 days. Wired into your CRM, email, Slack, and analytics.

Turns anonymous visitors into priced, qualified leads.

Wired into your CRM, email, Slack and analytics from day one.

Fixed price, fixed delivery — live in 5 to 10 days.

$349Fixed start price
5–10Day build
5★Rated on Fiverr
24hQuote turnaround
“Extremely patient and extremely professional. And the result is amazing! Highly recommended!”
riodamazone  ·  Fiverr
Where it fits

Built for service businesses that quote variables.

Anywhere price depends on multiple inputs, a calculator earns its keep. Six industries I have shipped for, and yours probably fits one of them.

01  

Contractors

Roofing, HVAC, solar, fencing, landscaping. High CPC, high LTV, urgent quotes.

02  

B2B manufacturers

Configurators, RFQs, and sales-team pre-qualification that filters time-wasters.

03  

Agencies

Tiered project pricing with variables. Quote a prospect in 2 minutes, not 3 days.

04  

Professional services

Lawyers, accountants, and consultants. Package pricing with conditional logic.

05  

Rentals and events

Party rentals, equipment, and venues. Date, duration, and add-ons give an instant price.

06  

SaaS and consultancies

Productized services with clear inputs. Filter inquiries before the call.

Packages

Three tiers. Fixed prices.

No "let me get back to you on price." If your project does not fit a tier, I quote inside 24 hours after a scope call.

Instant Quote: Lite

$349

Delivery 5 days
  • Up to 3 steps · 10 fields
  • Conditional pricing rules
  • Email report (you + the lead)
  • Captcha + spam protection
  • GA4 conversion event
  • WordPress, Shopify, Webflow or Wix
Get a quote
Instant Quote: Pro Most chosen

$799

Delivery 10 days
  • Up to 7 steps · advanced logic (per-package, per-unit, %)
  • Stripe deposit at the last step
  • Admin dashboard for prices & rules
  • Structured email + Slack / HubSpot webhook
  • GA4 + Meta + LinkedIn conversion events
  • Pixel-matched to your brand
Get a quote
Instant Quote: Custom

$1,500+

Delivery 3-4 weeks
  • Unlimited steps · multi-currency · multi-language
  • CRM integration: HubSpot / Pipedrive / Zoho / Salesforce
  • AI assist on follow-up questions
  • A/B testable variants
  • Admin training session
  • NDA-ready, white-label option for agencies
Get a quote
Process

From scope call to live, in 5 to 10 days.

01

Scope call (20 min)

You walk me through your service, your current quote flow, and the variables that drive price. No deck, just a working call.

02

Wireframe + price logic

Within 24 to 48 hours I send back a step-by-step wireframe with the pricing logic spelled out. We tune it together before any code is written.

03

Build + integrate

A pixel-matched build inside your theme. CRM, Stripe, email, Slack, and analytics integrated as I go, never bolted on after.

04

Handoff + 14-day support

A live walkthrough, admin training, and 14 days of post-launch support included. Optional $299 per month retainer for ongoing CRO.

Compatibility

Works on the stack you already have.

A native WordPress plugin where possible, otherwise an embeddable widget plus REST API. No tear-it-down-and-rebuild required.

Selected case studies

Real builds, real merchants.

Reviews

What clients say after I ship.

5★ across Fiverr and direct clients. Names attached, screenshots on request.

★★★★★

“Extremely patient and extremely professional. And the result is amazing! Highly recommended!”

riodamazone    Fiverr
★★★★★

“Great experience overall. The cost estimation calculator works well for our B2B needs and does exactly what we discussed. It's simple to use, and the logic behind the calculations is solid. There…”

harsh_apzee    Fiverr
★★★★★

“The turn around was so quick. Thanks for the clean pixel perfect design fixes. I would highly recommend Javaid for the design/development work.”

mrperfect863    Fiverr
★★★★★

“Javaid delivered an impeccable website, complete with thorough support. His PROFESSIONALISM shone through every step of the project. Plus, his deep understanding and quick responsiveness made working with him an absolute pleasure…”

furnitureinstor    Fiverr
★★★★★

“Was great through the entire process, willing to help and explain things.”

p_dacosta    Fiverr
★★★★★

“This Fiverr did a great job in helping change from a Magento to Shopify website. He was a great communicator and really knew both platforms. The transition was smooth and quick.”

environmolds    Fiverr
FAQ

Questions buyers ask before a calculator build.

A few answers up front, so the call goes to the work instead of the basics.

Q01 How much does a custom cost estimation calculator cost?

Packages start at $349 (Lite, 3 steps), $799 (Pro, 7 steps plus CRM and Stripe), and $1,500 to $3,000 for fully custom builds with AI follow-up or multi-language.

Q02 How long does it take to build?

5 days (Lite), 10 days (Pro), 3 to 4 weeks (Custom). Standard Monday to Friday working days.

Q03 What platforms do you support?

WordPress (native plugin), Shopify (theme plus app), Webflow, Wix, and any custom stack through a JS embed or REST API.

Q04 Does the calculator integrate with my CRM?

Yes. HubSpot, Pipedrive, Salesforce, Zoho, Monday, Airtable, plus generic webhook or Zapier.

Q05 Can it take a deposit at the end of the flow?

Yes, through Stripe (Razorpay or PayPal on request). The deposit step is configurable per package.

Q06 Will the calculator look like the rest of my site?

Yes, pixel-matched to your brand. The calculator is built inside your theme, not in a generic widget container.

Q07 What if my pricing changes?

Pro and Custom packages include an admin UI so you can update prices, packages, and rules without touching code.

Q08 Is there ongoing support?

14 days post-launch is included. A $299 per month retainer afterward covers monthly CRO and A/B tests.

Q09 Can I see a live one before I commit?

Yes, book a 20-minute call and I walk you through 2 to 3 calculators I shipped in industries close to yours.

Q10 What if my use case is complex (multi-variable, multi-language)?

That is the Custom tier, and I quote inside 24 hours after a scope call.

Book a scope call

Get a quote on your calculator
inside 24 hours.

Tell me what you sell and how you currently quote. I send back a wireframe, a number, and a delivery date. No deck, no template proposal.

Get a free audit